The board of directors of MicroPort CardioFlow Medtech Corporation announced that Dr. Jiang Hualiang has resigned as an independent non-executive Director and a member of the audit committee and the nomination committee of the Company with effect from August 27, 2021 due to personal work arrangements. The Board announced that Dr. Ding Jiandong has been appointed as an independent non-executive Director, a member of the audit committee and the nomination committee of the company with effect from August 27, 2021. Dr. Ding Jiandong has been serving as a professor of Fudan University since May 1998. His main research field is biomedical materials. He has been serving as the chairman of the board of directors of Shanghai Fu Ning Technology Co. Ltd.